The 90511-001LF is a modular jack connector assembly designed for PCB mounting with gold-plated contacts and high-performance lubricant. The connector features a body length of 15.62 mm (0.615 inches) and is compatible with 157/162 mm thick PCBs. It utilizes Su Au (gold) contact plating with high-performance lubricant for reliable electrical connections and durability. The jack is designed for wave solder applications and can withstand temperatures up to 260°C during reflow processes. This connector is commonly used in telecommunications and networking equipment where reliable modular jack connections are required.